CN104013209A

CN104013209A - Turnable desk with built-in bookshelf

Info

Publication number: CN104013209A
Application number: CN201410229495.5A
Authority: CN
Inventors: 蒋州; 金世玉; 尹希伟; 周洪军; 鲁家平; 史华楠
Original assignee: Jiangnan University
Current assignee: Jiangnan University
Priority date: 2014-05-27
Filing date: 2014-05-27
Publication date: 2014-09-03
Anticipated expiration: 2034-05-27
Also published as: CN104013209B

Abstract

The invention discloses a turnable desk with a built-in bookshelf. The turnable desk comprises a fixed desktop, a turnable desktop and a desk cavity. When opened, the turnable desktop drives a fixed circle and a fixed rod so as to drive a steel wire rope to move upward, and then the bookshelf in the desk cavity is lifted up. A student can place a large number of books in the bookshelf orderly and neatly. When the turnable desktop is closed, the fixed desktop and the turnable desktop are combined into a plane adjacently side by side so as to cover the desk cavity together, and then the student can read, write and the like. By means of the turnable desk, the space of the desk is fully utilized, the books are arrayed neatly and orderly, time for finding the books is shortened, the storage space of the desktop is enlarged, and the learning environment is tidier, and learning efficiency is improved.

Description

Turningly be with built-in bookshelf desk

Technical field

The invention belongs to teaching equipment technical field, relate to and the matching used desk device in classroom, be specifically related to a kind of turning built-in bookshelf desk of being with.

Background technology

As everyone knows, the middle school student of China have heavy school work pressure, and each student has a large amount of books to store to put.Existing desk adopts the arrangement of two-layer mostly, is divided into desktop and table tripe two parts.When student puts books, be merely able to books to stack gradually and keep flat in a tripe, well do not utilize the space of whole desk.Desk storage space is too little, and books have caused the untidy of academic environment too much.And in the time that student need to use in a lot of books, often to take a long time all books are taken out, again unwanted books are put into afterwards, the structure of desk itself is just not easy to rapid taking-up and the classification of books, greatly reduce the efficiency of study, these are all worried student's problems always.

Summary of the invention

In order to overcome the above problems, the present invention proposes one can increase storage space, improves and looks for book efficiency, can make cleaner and tidier turning of academic environment be with built-in bookshelf desk.

Technical scheme of the present invention is as follows:

A kind of turning built-in bookshelf desk of being with, comprises fixing desktop, turning desktop and desk cavity.

Described fixing desktop is arranged on support component by the first screw, and described support component is by the first front side wall being bolted to outside desk cavity.

Described turning desktop is connected with the steel frame construction of desk cavity with the second screw by hinge; Fixing flexible mistake the 3rd screw and described turning desktop are fixed, and fixed bar is through described fixing circle fixing; One end of steel wire rope is on described fixed bar, and the other end is walked around pulley, is connected by retainer clip with the bookshelf in desk cavity; Described pulley is fixed on the sidewall in desk cavity by the second bolt; Guide rail is fixed on the inner side steel frame construction of desk cavity, and described bookshelf is fixed its movement locus by described guide rail; Elastomeric element is connected with the inner side base plate of desk desk cavity with the 4th screw by pad.

Its further technical scheme is: described elastomeric element is spring.

Useful technique effect of the present invention is:

The present invention is fixed on bookshelf below desktop, and can pass through turnover table top, drive around the steel wire rope on pulley, thereby bookshelf is moved up and down by guide rail, both can solve student's books and cannot put too much, can solve again the vertical problem that affects on the table teachers and students' interchange of bookshelf.And the storage space of comparing in common desk, more and be convenient to book category, can greatly improve student's learning efficiency, and increase the tidiness of Students ' Learning environment.Elastic device is equipped with in bottom in desk cavity, in the time that bookshelf declines, plays cushioning effect, has ensured the reliability in bookshelf ascending and descending process.The present invention is simple in structure, easy to operate, is particularly suitable for promoting the use of in all middle and primary schools classrooms.

Brief description of the drawings

Fig. 1 is left view of the present invention.

Fig. 2 is front view of the present invention.

Fig. 3 is top view of the present invention.

Detailed description of the invention

Fig. 1 is left view of the present invention, and Fig. 2 is front view of the present invention, in Fig. 1 and Fig. 2, can see: this novel desk comprises fixing desktop 1, turning desktop 4 and desk cavity 19.

Fixing desktop 1 is arranged on support component 3 by screw 2, and screw 2 has 6, and model is M3 × 12 in the present embodiment, in the left side of fixing desktop 1, and centre, right side is each fixes two.Desk cavity 19 front side walls have a horizontal version of the level of stretching out, and it is upper that support component 3 is placed on horizontal version, and fixing by bolt 16, bolt 16 has 6, and model is M4 × 8 in the present embodiment, in the left side of support component 3 bottoms, and centre, right side is each fixes two.

Turning desktop 4 is connected with the steel frame construction of desk cavity with screw 18 by hinge 17; Hinge 17 has 2, and screw 18 has 4, and in the present embodiment, screw 18 models are M4 × 12.Every two screws 18 are fixed a hinge 17, and hinge 17 makes turning desktop 4 can lift backward upset.

Fixing circle 7 is fixing with turning desktop 4 by screw 5, and fixing circle 7 has 2, is separately fixed at the both sides of the edge of turning desktop 4, and screw 5 has 4, and every two screws 5 are fixed a fixing circle 7.In the present embodiment, the model of screw 5 is M6 × 30.

Fixed bar 6 is through fixing circle 7 fixing; One end of steel wire rope 8 is on fixed bar 6, and the other end is walked around pulley 10, is connected by retainer clip 11 with the bookshelf 12 in desk cavity 19; Pulley 10 is fixed on the sidewall in desk cavity 19 by bolt 9; Steel wire rope 8 has four, bookshelf 12 the direction at four angles respectively fix one, pulley 10 has 6, there are three pulleys 10 on every one side of bookshelf 12, two steel wire ropes 8 are first walked around first pulley 10, two steel wire ropes 8 separately, are walked around respectively a pulley 10 afterwards, connect and bookshelf 12 by retainer clip 11.Pulley 10 is symmetrical on bookshelf 12 both sides with the structure of steel wire rope 8.Each pulley 10 is fixed on desk cavity 19 inner sides by a bolt 9, and in the present embodiment, the model of bolt 9 is M6 × 30.

Guide rail 20 is fixed on the inner side steel frame construction of desk cavity, and guide rail 20 has 2, is installed on respectively the right and left of desk cavity 19 inner sides, and bookshelf 12 is fixed its movement locus by guide rail 20.Elastomeric element 13 is connected with the inner side base plate of desk cavity 19 with bolt 14 by pad 15, elastomeric element 13 has 4, each elastomeric element 13 is equipped with a pad 15, be installed on respectively on the inner side base plate of desk cavity 19, with the corresponding position, 4 angles of bookshelf 12, as the buffer unit of bookshelf 12.In the present embodiment, elastomeric element 13 is spring.

Fig. 3 is the top view of the present embodiment, can see that turning desktop 4 is connected in by hinge 17 on the steel frame construction of desk cavity 19, and screw 5 will be fixed circle 7 and be fixed on turning desktop 4.

In use, in the time that turning desktop 4 is opened, turning desktop 4 drives fixing circle 7, and fixing circle 7 drives fixed bar 6, and fixed bar 6 drives the steel wire rope 8 being around on fixed bar 6 to move upward.Steel wire rope 8 is walked around pulley 10, and bookshelf 12 is upwards lifted, and pulley 10 is fixed pulley, when fixed bar 6 rotates backward, the direction of motion of 4 steel wire ropes 8 is affected by pulley 10, is walking around after pulley 10,4 all motions vertically upward of steel wire rope 8, ensure the process stabilization safety that bookshelf upwards rises.Student can be at the interior neat a large amount of books of placement in order of bookshelf 12, the time of saving desk space and looking for book, and make academic environment clean and tidy, improve learning efficiency.In the time that turning desktop 4 closes, bookshelf 12 moves downward, and when the foot, due to the existence of flexible parts 13, bookshelf 12 has obtained buffering by moving in the process stopping, and prevents from that turning desktop 4 and desk cavity 19 from being impacted to wound.After turning desktop 4 closures, fixing desktop 1 is adjacent with turning desktop 4 is combined as a plane side by side, as a large table surface, jointly covers desk cavity 19, and student can use large table surface to read, and writes etc.

Above-described is only the preferred embodiment of the present invention, the invention is not restricted to above embodiment.Be appreciated that the oher improvements and changes that those skilled in the art directly derive or associate without departing from the spirit and concept in the present invention, within all should thinking and being included in protection scope of the present invention.

Claims

1. be turningly with a built-in bookshelf desk, it is characterized in that: comprise fixing desktop (1), turning desktop (4) and desk cavity (19);

It is upper that described fixing desktop (1) is arranged on support component (3) by the first screw (2), and described support component (3) is fixed on the lateral wall of desk cavity (19) by the first bolt (16);

Described turning desktop (4) is connected with the steel frame construction of desk cavity (19) with the second screw (18) by hinge (17); Fixing circle (7) is fixing by the 3rd screw (5) and described turning desktop (4), and fixed bar (6) is through described fixing circle (7) fixing; One end of steel wire rope (8) is upper around described fixed bar (6), and the other end is walked around pulley (10), is connected by retainer clip (11) with the bookshelf (12) in desk cavity (20); Described pulley (10) is fixed on the madial wall of desk cavity (19) by the second bolt (9); Guide rail (20) is fixed on the inner side steel frame construction of desk cavity (20), and described bookshelf (12) is fixed its movement locus by guide rail (20); Elastomeric element (13) is connected with the inside bottom of desk desk cavity (19) with the 3rd bolt (14) by pad (15).

2. one as claimed in claim 1 is turning is with built-in bookshelf desk, it is characterized in that: described elastomeric element (13) is spring.